Nostalgia brings a comforting sense of familiarity, but it’s the chance to jump...

https://highstylife.com/what-makes-a-fandom-discussion-thread-blow-up-overnight/

Nostalgia brings a comforting sense of familiarity, but it’s the chance to jump in and participate that truly keeps people hooked. When fans can shape the story or connect with others, it turns passive watching into a shared experience